Hey, thank you for the feedback!
I'm not sure what the missing button for dropping hammer is, because after you break out of the window and get chased you'll automatically drop your hammer.
For the cleaning part, it's indeed faster to make you get everything at one time but I wanted to make the logic more rigorous and only allow the player to pick up one item at a time. Additionally it kinda adds more tension and make the player feel slower. I might adjust some of the speeds later.
Thank you for playing my game!